Biology- Human Body Ultimate MCQ Test

50 Questions | Total Attempts: 14

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Biology- Human Body Ultimate MCQ Test

This is an MCQ test for all biology students who want to examine their knowledge about the human body- its structure and functionality. If you want to see how much you know about body structure and functions, you might like to give this questionnaire a try.


Questions and Answers
  • 1. 
    Which bone protects the brain and other important parts of the head?
    • A. 

      Skull

    • B. 

      Ribcage

    • C. 

      Hipbone

    • D. 

      Backbone

  • 2. 
    Which statement is NOT a function of the skeletal system?
    • A. 

      It enables the body to move.

    • B. 

      It supports and gives the body its shape.

    • C. 

      It protects the delicate vital organs of the body.

    • D. 

      It transports food to the different parts of the body.

  • 3. 
    Which statement is NOT true about the function of the integumentary system?
    • A. 

      It excretes wastes from your body.

    • B. 

      It regulates and maintains a steady body temperature

    • C. 

      It delivers oxygen and nutrients to cells and takes away wastes.

    • D. 

      It protects your body against various factors in the environment

  • 4. 
    Which statement BEST describes a cardiac muscle?
    • A. 

      It is voluntary and striated.

    • B. 

      It is involuntary and striated.

    • C. 

      It is voluntary and non-striated.

    • D. 

      It is involuntary and non-striated.

  • 5. 
    Which is NOT a part of the Axial Skeleton?
    • A. 

      Ribs

    • B. 

      Skull

    • C. 

      Femur

    • D. 

      Vertebrae

  • 6. 
    Which organ has voluntary muscles?
    • A. 

      Arm

    • B. 

      Heart

    • C. 

      Femur

    • D. 

      Vertebrae

  • 7. 
    Angel is a ballerina. Her body is very flexible. She can do ballet stunts that put her body in different positions. What body systems are responsible for these actions?
    • A. 

      Skeletal and Muscular

    • B. 

      Respiratory and Muscular

    • C. 

      Muscular and Circulatory

    • D. 

      Integumentary and Skeletal

  • 8. 
    Which is the strongest and longest bone in the human body?
    • A. 

      Tibia

    • B. 

      Femur

    • C. 

      Patella

    • D. 

      Stirrup

    • E. 

      Option 5

  • 9. 
    Which bones protect your heart and lungs?
    • A. 

      Ribs

    • B. 

      Skull

    • C. 

      Pelvis

    • D. 

      Patella

  • 10. 
    How many bones does an adult human have?
    • A. 

      206

    • B. 

      309

    • C. 

      306

    • D. 

      300

  • 11. 
    Which is NOT an accessory structure of the integumentary system?
    • A. 

      Hair

    • B. 

      Nails

    • C. 

      Teeth

    • D. 

      Oil glands

  • 12. 
    It is the layer under the epidermis and is made up of collagen and elastic fibers
    • A. 

      Skeletal

    • B. 

      Heart

    • C. 

      Dermis

    • D. 

      Epidermis

    • E. 

      Subcutaneous

  • 13. 
    The muscles that move our bones are called _________ muscles.
    • A. 

      Dermis

    • B. 

      Skeletal

    • C. 

      Heart

    • D. 

      Epidermis

    • E. 

      Subcutaneous

  • 14. 
    The _________ layer contains fats for food and energy  storage.
    • A. 

      Dermis

    • B. 

      Skeletal

    • C. 

      Heart

    • D. 

      Epidermis

    • E. 

      Subcutaneous

  • 15. 
    The outermost layer of the skin is the __________.
    • A. 

      Dermis

    • B. 

      Skeletal

    • C. 

      Heart

    • D. 

      Epidermis

    • E. 

      Subcutaneous

  • 16. 
    Cardiac muscles are found only in the ___________.
    • A. 

      Dermis

    • B. 

      Skeletal

    • C. 

      Heart

    • D. 

      Epidermis

    • E. 

      Subcutaneous

  • 17. 
    Which refers to the movement of food through the digestive system via the action of smooth muscles?
    • A. 

      Ingestion

    • B. 

      Peristalsis

    • C. 

      Absorption

    • D. 

      Elimination

  • 18. 
    Which is the main function of the digestive system?
    • A. 

      It helps you breathe.

    • B. 

      It supplies the blood with oxygen.

    • C. 

      It pumps blood throughout the body.

    • D. 

      It breaks down food into simpler forms.

  • 19. 
    Where does the start and preparation of food for digestion happen?
    • A. 

      From the throat

    • B. 

      From the mouth

    • C. 

      From the stomach

    • D. 

      From the esophagus

  • 20. 
    People suffering from constipation experience abdominal pain and difficult and reduced times of defecation or bowel movement. Which treatment should NOT be considered for constipation?
    • A. 

      Exercising regularly

    • B. 

      Eating fiber-rich food

    • C. 

      Drinking enough fluids

    • D. 

      Wearing protective gears

  • 21. 
    Which is the fluid inside the stomach that helps break down food?
    • A. 

      Saliva

    • B. 

      Sweat

    • C. 

      Mucus

    • D. 

      Gastric juice

  • 22. 
    Which organs help with the absorption of nutrients?
    • A. 

      Liver, heart, and stomach

    • B. 

      Kidneys, liver, and gall bladder

    • C. 

      Pancreas, liver, and gall bladder

    • D. 

      Gall bladder, kidneys, and appendix

  • 23. 
    How does food move through your digestive tract?
    • A. 

      By gravity

    • B. 

      By chemical absorption

    • C. 

      By mechanical absorption

    • D. 

      By wavelike muscle contractions

  • 24. 
    An old woman developed a tumor that diminishes her ability to form new long-term memories. Which part of the brain most likely be affected by the tumor?
    • A. 

      Pons

    • B. 

      Cerebrum

    • C. 

      Brain Stem

    • D. 

      Cerebellum

  • 25. 
    Which part of the brain controls balance, coordination, and posture?
    • A. 

      Cerebrum

    • B. 

      Brain Stem

    • C. 

      Cerebellum

    • D. 

      Hypothalamus

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